fix app outputs

examples/client-benchmark/README.md

@@ -1,8 +1,9 @@
 # libdatachannel - client-benchmark
 
-This directory contains a native client to open Data Channels with WebSocket signaling using libdatachannel and benchmark functionalities. It offers two functionalities;
+This directory contains a native client to open Data Channels with WebSocket signaling using libdatachannel and benchmark functionalities. It offers three functionalities;
 - Benchmark: Bi-directional data transfer benchmark (Also supports One-Way testing)
 - Constant Throughput Set: Send desired amount of data per second
+- Multiple Data Channel: Create desried count of data channel 
 
 ## Start Signaling Server
 - Start one of the signaling server from the examples folder. For example start  `signaling-server-nodejs` like;
@@ -12,7 +13,7 @@ This directory contains a native client to open Data Channels with WebSocket sig
 
 ## Start `client-benchmark` Applications
 
-Start 2 applications by using example calls below. Than copy one of the client's ID and paste to the other peer's screen to start offering process.
+Start 2 applications by using example calls below. Then copy one of the client's ID and paste to the other peer's screen to start offering process.
 
 ## Usage Examples
 
@@ -23,63 +24,90 @@ Start 2 applications by using example calls below. Than copy one of the client's
 Example Output (Offering Peer's Output);
 ```bash
 Stun server is stun:stun.l.google.com:19302
-The local ID is: EQmF
-Url is ws://localhost:8000/EQmF
+The local ID is: H1E3
+Url is ws://localhost:8000/H1E3
 Waiting for signaling to be connected...
-2021-03-25 14:21:58.045 INFO  [21386] [rtc::impl::TcpTransport::connect@159] Connected to localhost:8000
-2021-03-25 14:21:58.045 INFO  [21386] [rtc::impl::TcpTransport::runLoop@327] TCP connected
-2021-03-25 14:21:58.046 INFO  [21386] [rtc::impl::WsTransport::incoming@118] WebSocket open
+2021-04-10 19:51:31.319 INFO  [16449] [rtc::impl::TcpTransport::connect@163] Connected to localhost:8000
+2021-04-10 19:51:31.319 INFO  [16449] [rtc::impl::TcpTransport::runLoop@331] TCP connected
+2021-04-10 19:51:31.321 INFO  [16449] [rtc::impl::WsTransport::incoming@118] WebSocket open
 WebSocket connected, signaling ready
 Enter a remote ID to send an offer:
-0tDf
-Offering to 0tDf
-Creating DataChannel with label "benchmark"
-2021-03-25 14:22:07.972 INFO  [21379] [rtc::impl::IceTransport::IceTransport@106] Using STUN server "stun.l.google.com:19302"
-2021-03-25 14:22:07.973 INFO  [21379] [rtc::impl::PeerConnection::changeSignalingState@992] Changed signaling state to new
-2021-03-25 14:22:07.973 INFO  [21379] [rtc::impl::PeerConnection::changeGatheringState@981] Changed gathering state to in-progress
+n790
+Offering to n790
+Creating DataChannel with label "DC-1"
+2021-04-10 19:51:32.464 INFO  [16442] [rtc::impl::IceTransport::IceTransport@106] Using STUN server "stun.l.google.com:19302"
+2021-04-10 19:51:32.465 INFO  [16442] [rtc::impl::PeerConnection::changeSignalingState@1044] Changed signaling state to new
+2021-04-10 19:51:32.465 INFO  [16442] [rtc::impl::PeerConnection::changeGatheringState@1033] Changed gathering state to in-progress
 Gathering State: in-progress
-2021-03-25 14:22:07.974 INFO  [21379] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to gathering
-2021-03-25 14:22:07.974 WARN  [21379] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:239: Local description already has the maximum number of host candidates
+2021-04-10 19:51:32.465 INFO  [16442] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to gathering
 Benchmark will run for 300 seconds
-2021-03-25 14:22:07.976 INFO  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connecting
-2021-03-25 14:22:07.976 INFO  [21396] [rtc::impl::PeerConnection::changeState@964] Changed state to connecting
+2021-04-10 19:51:32.466 INFO  [16450] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connecting
+2021-04-10 19:51:32.466 INFO  [16450] [rtc::impl::PeerConnection::changeState@1016] Changed state to connecting
 State: connecting
-2021-03-25 14:22:08.055 INFO  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:610: Using STUN server stun.l.google.com:19302
-2021-03-25 14:22:08.055 INFO  [21386] [rtc::impl::PeerConnection::changeSignalingState@992] Changed signaling state to connecting
-2021-03-25 14:22:08.105 WARN  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:426: Send failed, errno=101
-2021-03-25 14:22:08.105 WARN  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1483: STUN message send failed, errno=101
-2021-03-25 14:22:08.105 INFO  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:843: STUN binding failed
-2021-03-25 14:22:08.107 INFO  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1302: STUN server binding successful
-2021-03-25 14:22:08.107 INFO  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:2148: Candidate gathering done
-2021-03-25 14:22:08.107 INFO  [21396] [rtc::impl::PeerConnection::changeGatheringState@981] Changed gathering state to complete
-Gathering State: complete
-2021-03-25 14:22:08.155 INFO  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connected
-2021-03-25 14:22:08.206 INFO  [21396] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to completed
-#1 Received: 0 KB/s   Sent: 0 KB/s   BufferSize: 0
-2021-03-25 14:22:09.059 INFO  [21399] [rtc::impl::DtlsTransport::runRecvLoop@503] DTLS handshake finished
-2021-03-25 14:22:09.069 INFO  [21382] [rtc::impl::SctpTransport::processNotification@708] SCTP connected
-2021-03-25 14:22:09.069 INFO  [21382] [rtc::impl::PeerConnection::changeState@964] Changed state to connected
+2021-04-10 19:51:32.489 INFO  [16450] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:610: Using STUN server stun.l.google.com:19302
+2021-04-10 19:51:32.489 INFO  [16449] [rtc::impl::PeerConnection::changeSignalingState@1044] Changed signaling state to connecting
+2021-04-10 19:51:32.490 INFO  [16450] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connected
+2021-04-10 19:51:32.491 INFO  [16453] [rtc::impl::DtlsTransport::runRecvLoop@503] DTLS handshake finished
+2021-04-10 19:51:32.497 INFO  [16443] [rtc::impl::SctpTransport::processNotification@713] SCTP connected
+2021-04-10 19:51:32.497 INFO  [16443] [rtc::impl::PeerConnection::changeState@1016] Changed state to connected
 State: connected
-DataChannel from 0tDf open
-#2 Received: 41488 KB/s   Sent: 42465 KB/s   BufferSize: 65535
-#3 Received: 43925 KB/s   Sent: 43729 KB/s   BufferSize: 65535
-#4 Received: 42491 KB/s   Sent: 42361 KB/s   BufferSize: 65535
-#5 Received: 45878 KB/s   Sent: 45682 KB/s   BufferSize: 65535
-Stats# Received Total: 174 MB   Sent Total: 175 MB   RTT: 17 ms
-
-#6 Received: 43665 KB/s   Sent: 43599 KB/s   BufferSize: 65535
-#7 Received: 45749 KB/s   Sent: 45488 KB/s   BufferSize: 65535
-#8 Received: 44055 KB/s   Sent: 44055 KB/s   BufferSize: 65535
-#9 Received: 21572 KB/s   Sent: 58199 KB/s   BufferSize: 65535
-#10 Received: 22940 KB/s   Sent: 55005 KB/s   BufferSize: 65535
-Stats# Received Total: 353 MB   Sent Total: 422 MB   RTT: 15 ms
-
-#11 Received: 27501 KB/s   Sent: 53112 KB/s   BufferSize: 65535
-#12 Received: 29914 KB/s   Sent: 48162 KB/s   BufferSize: 65535
-#13 Received: 31869 KB/s   Sent: 45946 KB/s   BufferSize: 65535
-#14 Received: 22484 KB/s   Sent: 53636 KB/s   BufferSize: 65535
-#15 Received: 16294 KB/s   Sent: 56833 KB/s   BufferSize: 65535
-Stats# Received Total: 482 MB   Sent Total: 682 MB   RTT: 13 ms
+DataChannel from n790 open
+2021-04-10 19:51:32.542 INFO  [16450] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1328: STUN server binding successful
+2021-04-10 19:51:32.589 INFO  [16450] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to completed
+#1
+      DC-1 Received: 40789 KB/s   Sent: 41180 KB/s   BufferSize: 65535
+      TOTL Received: 40789 KB/s   Sent: 41180 KB/s
+2021-04-10 19:51:34.039 INFO  [16450] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:843: STUN server binding failed (timeout)
+2021-04-10 19:51:34.039 INFO  [16450] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:2206: Candidate gathering done
+2021-04-10 19:51:34.039 INFO  [16450] [rtc::impl::PeerConnection::changeGatheringState@1033] Changed gathering state to complete
+Gathering State: complete
+#2
+      DC-1 Received: 41709 KB/s   Sent: 41774 KB/s   BufferSize: 65535
+      TOTL Received: 41709 KB/s   Sent: 41774 KB/s
+#3
+      DC-1 Received: 42165 KB/s   Sent: 42360 KB/s   BufferSize: 65535
+      TOTL Received: 42165 KB/s   Sent: 42360 KB/s
+#4
+      DC-1 Received: 42880 KB/s   Sent: 42750 KB/s   BufferSize: 65535
+      TOTL Received: 42880 KB/s   Sent: 42750 KB/s
+#5
+      DC-1 Received: 41771 KB/s   Sent: 42097 KB/s   BufferSize: 65535
+      TOTL Received: 41771 KB/s   Sent: 42097 KB/s
+Stats# Received Total: 210 MB   Sent Total: 211 MB   RTT: 20 ms
+
+#6
+      DC-1 Received: 46235 KB/s   Sent: 30433 KB/s   BufferSize: 65535
+      TOTL Received: 46235 KB/s   Sent: 30433 KB/s
+#7
+      DC-1 Received: 47116 KB/s   Sent: 28413 KB/s   BufferSize: 65535
+      TOTL Received: 47116 KB/s   Sent: 28413 KB/s
+#8
+      DC-1 Received: 46923 KB/s   Sent: 32520 KB/s   BufferSize: 65535
+      TOTL Received: 46923 KB/s   Sent: 32520 KB/s
+#9
+      DC-1 Received: 44513 KB/s   Sent: 34020 KB/s   BufferSize: 65535
+      TOTL Received: 44513 KB/s   Sent: 34020 KB/s
+#10
+      DC-1 Received: 41966 KB/s   Sent: 36166 KB/s   BufferSize: 65535
+      TOTL Received: 41966 KB/s   Sent: 36166 KB/s
+Stats# Received Total: 438 MB   Sent Total: 373 MB   RTT: 19 ms
+
+#11
+      DC-1 Received: 42617 KB/s   Sent: 39619 KB/s   BufferSize: 65535
+      TOTL Received: 42617 KB/s   Sent: 39619 KB/s
+#12
+      DC-1 Received: 43792 KB/s   Sent: 43338 KB/s   BufferSize: 65535
+      TOTL Received: 43792 KB/s   Sent: 43338 KB/s
+#13
+      DC-1 Received: 41715 KB/s   Sent: 41585 KB/s   BufferSize: 65535
+      TOTL Received: 41715 KB/s   Sent: 41585 KB/s
+#14
+      DC-1 Received: 39860 KB/s   Sent: 33822 KB/s   BufferSize: 65535
+      TOTL Received: 39860 KB/s   Sent: 33822 KB/s
+#15
+      DC-1 Received: 47576 KB/s   Sent: 25352 KB/s   BufferSize: 65535
+      TOTL Received: 47576 KB/s   Sent: 25352 KB/s
+Stats# Received Total: 655 MB   Sent Total: 558 MB   RTT: 13 ms
 ```
 
 ### Benchmark for 300 seconds (Only Send, One Way)
@@ -92,64 +120,92 @@ Start second peer as;
 
 Example Output (Offering Peer's Output);
 ```bash
+Not Sending data. (One way benchmark).
 Stun server is stun:stun.l.google.com:19302
-The local ID is: XLLn
-Url is ws://localhost:8000/XLLn
+The local ID is: 7EaP
+Url is ws://localhost:8000/7EaP
 Waiting for signaling to be connected...
-2021-03-25 14:34:24.479 INFO  [22332] [rtc::impl::TcpTransport::connect@159] Connected to localhost:8000
-2021-03-25 14:34:24.479 INFO  [22332] [rtc::impl::TcpTransport::runLoop@327] TCP connected
-2021-03-25 14:34:24.479 INFO  [22332] [rtc::impl::WsTransport::incoming@118] WebSocket open
+2021-04-10 19:54:36.857 INFO  [16632] [rtc::impl::TcpTransport::connect@163] Connected to localhost:8000
+2021-04-10 19:54:36.857 INFO  [16632] [rtc::impl::TcpTransport::runLoop@331] TCP connected
+2021-04-10 19:54:36.858 INFO  [16632] [rtc::impl::WsTransport::incoming@118] WebSocket open
 WebSocket connected, signaling ready
 Enter a remote ID to send an offer:
-Okt4
-Offering to Okt4
-Creating DataChannel with label "benchmark"
-2021-03-25 14:34:37.948 INFO  [22325] [rtc::impl::IceTransport::IceTransport@106] Using STUN server "stun.l.google.com:19302"
-2021-03-25 14:34:37.949 INFO  [22325] [rtc::impl::PeerConnection::changeSignalingState@992] Changed signaling state to new
-2021-03-25 14:34:37.949 INFO  [22325] [rtc::impl::PeerConnection::changeGatheringState@981] Changed gathering state to in-progress
+UDL4
+Offering to UDL4
+Creating DataChannel with label "DC-1"
+2021-04-10 19:54:53.381 INFO  [16625] [rtc::impl::IceTransport::IceTransport@106] Using STUN server "stun.l.google.com:19302"
+2021-04-10 19:54:53.382 INFO  [16625] [rtc::impl::PeerConnection::changeSignalingState@1044] Changed signaling state to new
+2021-04-10 19:54:53.382 INFO  [16625] [rtc::impl::PeerConnection::changeGatheringState@1033] Changed gathering state to in-progress
 Gathering State: in-progress
-2021-03-25 14:34:37.950 INFO  [22325] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to gathering
-2021-03-25 14:34:37.951 WARN  [22325] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:239: Local description already has the maximum number of host candidates
+2021-04-10 19:54:53.383 INFO  [16625] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to gathering
 Benchmark will run for 300 seconds
-2021-03-25 14:34:37.952 INFO  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connecting
-2021-03-25 14:34:37.952 INFO  [22334] [rtc::impl::PeerConnection::changeState@964] Changed state to connecting
+2021-04-10 19:54:53.384 INFO  [16646] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connecting
+2021-04-10 19:54:53.384 INFO  [16646] [rtc::impl::PeerConnection::changeState@1016] Changed state to connecting
 State: connecting
-2021-03-25 14:34:37.969 INFO  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:610: Using STUN server stun.l.google.com:19302
-2021-03-25 14:34:37.969 INFO  [22332] [rtc::impl::PeerConnection::changeSignalingState@992] Changed signaling state to connecting
-2021-03-25 14:34:37.970 INFO  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connected
-2021-03-25 14:34:37.971 INFO  [22337] [rtc::impl::DtlsTransport::runRecvLoop@503] DTLS handshake finished
-2021-03-25 14:34:37.977 INFO  [22327] [rtc::impl::SctpTransport::processNotification@708] SCTP connected
-2021-03-25 14:34:37.977 INFO  [22327] [rtc::impl::PeerConnection::changeState@964] Changed state to connected
+2021-04-10 19:54:53.475 INFO  [16646] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:610: Using STUN server stun.l.google.com:19302
+2021-04-10 19:54:53.475 INFO  [16632] [rtc::impl::PeerConnection::changeSignalingState@1044] Changed signaling state to connecting
+2021-04-10 19:54:53.527 INFO  [16646] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1328: STUN server binding successful
+2021-04-10 19:54:53.575 INFO  [16646] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connected
+2021-04-10 19:54:53.625 INFO  [16646] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to completed
+#1
+      DC-1 Received: 0 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 0 KB/s   Sent: 0 KB/s
+2021-04-10 19:54:54.481 INFO  [16653] [rtc::impl::DtlsTransport::runRecvLoop@503] DTLS handshake finished
+2021-04-10 19:54:54.491 INFO  [16627] [rtc::impl::SctpTransport::processNotification@713] SCTP connected
+2021-04-10 19:54:54.491 INFO  [16627] [rtc::impl::PeerConnection::changeState@1016] Changed state to connected
 State: connected
-DataChannel from Okt4 open
-2021-03-25 14:34:38.019 WARN  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:426: Send failed, errno=101
-2021-03-25 14:34:38.019 WARN  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1483: STUN message send failed, errno=101
-2021-03-25 14:34:38.019 INFO  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:843: STUN binding failed
-2021-03-25 14:34:38.022 INFO  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1302: STUN server binding successful
-2021-03-25 14:34:38.022 INFO  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:2148: Candidate gathering done
-2021-03-25 14:34:38.022 INFO  [22334] [rtc::impl::PeerConnection::changeGatheringState@981] Changed gathering state to complete
+DataChannel from UDL4 open
+#2
+      DC-1 Received: 84326 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 84326 KB/s   Sent: 0 KB/s
+#3
+      DC-1 Received: 99387 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 99387 KB/s   Sent: 0 KB/s
+2021-04-10 19:54:57.025 INFO  [16646] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:843: STUN server binding failed (timeout)
+2021-04-10 19:54:57.025 INFO  [16646] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:2206: Candidate gathering done
+2021-04-10 19:54:57.025 INFO  [16646] [rtc::impl::PeerConnection::changeGatheringState@1033] Changed gathering state to complete
 Gathering State: complete
-2021-03-25 14:34:38.069 INFO  [22334] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to completed
-#1 Received: 0 KB/s   Sent: 92223 KB/s   BufferSize: 65535
-#2 Received: 0 KB/s   Sent: 89291 KB/s   BufferSize: 65535
-#3 Received: 0 KB/s   Sent: 95087 KB/s   BufferSize: 65535
-#4 Received: 0 KB/s   Sent: 101050 KB/s   BufferSize: 65535
-#5 Received: 0 KB/s   Sent: 99778 KB/s   BufferSize: 0
-Stats# Received Total: 0 MB   Sent Total: 480 MB   RTT: 8 ms
-
-#6 Received: 0 KB/s   Sent: 100366 KB/s   BufferSize: 65535
-#7 Received: 0 KB/s   Sent: 101201 KB/s   BufferSize: 65535
-#8 Received: 0 KB/s   Sent: 100892 KB/s   BufferSize: 65535
-#9 Received: 0 KB/s   Sent: 101288 KB/s   BufferSize: 65535
-#10 Received: 0 KB/s   Sent: 95676 KB/s   BufferSize: 65535
-Stats# Received Total: 0 MB   Sent Total: 982 MB   RTT: 8 ms
-
-#11 Received: 0 KB/s   Sent: 96254 KB/s   BufferSize: 65535
-#12 Received: 0 KB/s   Sent: 105473 KB/s   BufferSize: 65535
-#13 Received: 0 KB/s   Sent: 95549 KB/s   BufferSize: 65535
-#14 Received: 0 KB/s   Sent: 100366 KB/s   BufferSize: 65535
-#15 Received: 0 KB/s   Sent: 101336 KB/s   BufferSize: 65535
-Stats# Received Total: 0 MB   Sent Total: 1484 MB   RTT: 8 ms
+#4
+      DC-1 Received: 94871 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 94871 KB/s   Sent: 0 KB/s
+#5
+      DC-1 Received: 96259 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 96259 KB/s   Sent: 0 KB/s
+Stats# Received Total: 377 MB   Sent Total: 0 MB   RTT: 2 ms
+
+#6
+      DC-1 Received: 92873 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 92873 KB/s   Sent: 0 KB/s
+#7
+      DC-1 Received: 87724 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 87724 KB/s   Sent: 0 KB/s
+#8
+      DC-1 Received: 95123 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 95123 KB/s   Sent: 0 KB/s
+#9
+      DC-1 Received: 100022 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 100022 KB/s   Sent: 0 KB/s
+#10
+      DC-1 Received: 98124 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 98124 KB/s   Sent: 0 KB/s
+Stats# Received Total: 853 MB   Sent Total: 0 MB   RTT: 2 ms
+
+#11
+      DC-1 Received: 103628 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 103628 KB/s   Sent: 0 KB/s
+#12
+      DC-1 Received: 106166 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 106166 KB/s   Sent: 0 KB/s
+#13
+      DC-1 Received: 98410 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 98410 KB/s   Sent: 0 KB/s
+#14
+      DC-1 Received: 99854 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 99854 KB/s   Sent: 0 KB/s
+#15
+      DC-1 Received: 98487 KB/s   Sent: 0 KB/s   BufferSize: 0
+      TOTL Received: 98487 KB/s   Sent: 0 KB/s
+Stats# Received Total: 1362 MB   Sent Total: 0 MB   RTT: 2 ms
 ```
 
 ### Constant Throughput Set 8000 byte, for 300 seconds, send buffer 10000 byte
@@ -159,61 +215,88 @@ Stats# Received Total: 0 MB   Sent Total: 1484 MB   RTT: 8 ms
 Example Output (Offering Peer's Output);
 ```bash
 Stun server is stun:stun.l.google.com:19302
-The local ID is: 1w9O
-Url is ws://localhost:8000/1w9O
+The local ID is: 5zkC
+Url is ws://localhost:8000/5zkC
 Waiting for signaling to be connected...
-2021-03-25 14:29:38.697 INFO  [21844] [rtc::impl::TcpTransport::connect@159] Connected to localhost:8000
-2021-03-25 14:29:38.697 INFO  [21844] [rtc::impl::TcpTransport::runLoop@327] TCP connected
-2021-03-25 14:29:38.698 INFO  [21844] [rtc::impl::WsTransport::incoming@118] WebSocket open
+2021-04-10 19:52:49.788 INFO  [16530] [rtc::impl::TcpTransport::connect@163] Connected to localhost:8000
+2021-04-10 19:52:49.788 INFO  [16530] [rtc::impl::TcpTransport::runLoop@331] TCP connected
+2021-04-10 19:52:49.789 INFO  [16530] [rtc::impl::WsTransport::incoming@118] WebSocket open
 WebSocket connected, signaling ready
 Enter a remote ID to send an offer:
-zi4B
-Offering to zi4B
-Creating DataChannel with label "benchmark"
-2021-03-25 14:29:48.729 INFO  [21837] [rtc::impl::IceTransport::IceTransport@106] Using STUN server "stun.l.google.com:19302"
-2021-03-25 14:29:48.729 INFO  [21837] [rtc::impl::PeerConnection::changeSignalingState@992] Changed signaling state to new
-2021-03-25 14:29:48.729 INFO  [21837] [rtc::impl::PeerConnection::changeGatheringState@981] Changed gathering state to in-progress
+WawD
+Offering to WawD
+Creating DataChannel with label "DC-1"
+2021-04-10 19:52:57.720 INFO  [16523] [rtc::impl::IceTransport::IceTransport@106] Using STUN server "stun.l.google.com:19302"
+2021-04-10 19:52:57.721 INFO  [16523] [rtc::impl::PeerConnection::changeSignalingState@1044] Changed signaling state to new
+2021-04-10 19:52:57.721 INFO  [16523] [rtc::impl::PeerConnection::changeGatheringState@1033] Changed gathering state to in-progress
 Gathering State: in-progress
-2021-03-25 14:29:48.729 INFO  [21837] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to gathering
-2021-03-25 14:29:48.730 WARN  [21837] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:239: Local description already has the maximum number of host candidates
+2021-04-10 19:52:57.722 INFO  [16523] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to gathering
 Benchmark will run for 300 seconds
-2021-03-25 14:29:48.730 INFO  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connecting
-2021-03-25 14:29:48.731 INFO  [21866] [rtc::impl::PeerConnection::changeState@964] Changed state to connecting
+2021-04-10 19:52:57.722 INFO  [16533] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connecting
+2021-04-10 19:52:57.722 INFO  [16533] [rtc::impl::PeerConnection::changeState@1016] Changed state to connecting
 State: connecting
-2021-03-25 14:29:48.732 INFO  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:610: Using STUN server stun.l.google.com:19302
-2021-03-25 14:29:48.732 INFO  [21844] [rtc::impl::PeerConnection::changeSignalingState@992] Changed signaling state to connecting
-2021-03-25 14:29:48.782 WARN  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:426: Send failed, errno=101
-2021-03-25 14:29:48.782 WARN  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1483: STUN message send failed, errno=101
-2021-03-25 14:29:48.782 INFO  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:843: STUN binding failed
-2021-03-25 14:29:48.787 INFO  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1302: STUN server binding successful
-2021-03-25 14:29:48.787 INFO  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:2148: Candidate gathering done
-2021-03-25 14:29:48.787 INFO  [21866] [rtc::impl::PeerConnection::changeGatheringState@981] Changed gathering state to complete
-Gathering State: complete
-2021-03-25 14:29:48.832 INFO  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connected
-2021-03-25 14:29:48.882 INFO  [21866] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to completed
-2021-03-25 14:29:49.735 INFO  [21869] [rtc::impl::DtlsTransport::runRecvLoop@503] DTLS handshake finished
-2021-03-25 14:29:49.742 INFO  [21841] [rtc::impl::SctpTransport::processNotification@708] SCTP connected
-2021-03-25 14:29:49.742 INFO  [21841] [rtc::impl::PeerConnection::changeState@964] Changed state to connected
+2021-04-10 19:52:57.725 INFO  [16533] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:610: Using STUN server stun.l.google.com:19302
+2021-04-10 19:52:57.727 INFO  [16530] [rtc::impl::PeerConnection::changeSignalingState@1044] Changed signaling state to connecting
+2021-04-10 19:52:57.826 INFO  [16533] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to connected
+2021-04-10 19:52:57.828 INFO  [16533] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:787: Changing state to completed
+2021-04-10 19:52:57.829 INFO  [16533] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:1328: STUN server binding successful
+2021-04-10 19:52:57.884 INFO  [16535] [rtc::impl::DtlsTransport::runRecvLoop@503] DTLS handshake finished
+2021-04-10 19:52:57.907 INFO  [16526] [rtc::impl::SctpTransport::processNotification@713] SCTP connected
+2021-04-10 19:52:57.907 INFO  [16526] [rtc::impl::PeerConnection::changeState@1016] Changed state to connected
 State: connected
-DataChannel from zi4B open
-#1 Received: 0 KB/s   Sent: 78 KB/s   BufferSize: 0
-#2 Received: 8002 KB/s   Sent: 7999 KB/s   BufferSize: 0
-#3 Received: 8002 KB/s   Sent: 7998 KB/s   BufferSize: 0
-#4 Received: 7995 KB/s   Sent: 8000 KB/s   BufferSize: 0
-#5 Received: 8000 KB/s   Sent: 8001 KB/s   BufferSize: 0
-Stats# Received Total: 33 MB   Sent Total: 33 MB   RTT: 0 ms
-
-#6 Received: 8001 KB/s   Sent: 7999 KB/s   BufferSize: 0
-#7 Received: 7997 KB/s   Sent: 7998 KB/s   BufferSize: 0
-#8 Received: 8001 KB/s   Sent: 7999 KB/s   BufferSize: 0
-#9 Received: 7998 KB/s   Sent: 8001 KB/s   BufferSize: 0
-#10 Received: 8003 KB/s   Sent: 7998 KB/s   BufferSize: 0
-Stats# Received Total: 74 MB   Sent Total: 74 MB   RTT: 0 ms
-
-#11 Received: 7990 KB/s   Sent: 7998 KB/s   BufferSize: 0
-#12 Received: 7999 KB/s   Sent: 8000 KB/s   BufferSize: 0
-#13 Received: 8001 KB/s   Sent: 8002 KB/s   BufferSize: 0
-#14 Received: 7998 KB/s   Sent: 7999 KB/s   BufferSize: 0
-#15 Received: 8000 KB/s   Sent: 7998 KB/s   BufferSize: 0
-Stats# Received Total: 115 MB   Sent Total: 115 MB   RTT: 0 ms
+DataChannel from WawD open
+#1
+      DC-1 Received: 6515 KB/s   Sent: 6577 KB/s   BufferSize: 0
+      TOTL Received: 6515 KB/s   Sent: 6577 KB/s
+#2
+      DC-1 Received: 7998 KB/s   Sent: 7999 KB/s   BufferSize: 0
+      TOTL Received: 7998 KB/s   Sent: 7999 KB/s
+#3
+      DC-1 Received: 7933 KB/s   Sent: 7999 KB/s   BufferSize: 0
+      TOTL Received: 7933 KB/s   Sent: 7999 KB/s
+2021-04-10 19:53:01.275 INFO  [16533] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:843: STUN server binding failed (timeout)
+2021-04-10 19:53:01.275 INFO  [16533] [rtc::impl::IceTransport::LogCallback@339] juice: agent.c:2206: Candidate gathering done
+2021-04-10 19:53:01.275 INFO  [16533] [rtc::impl::PeerConnection::changeGatheringState@1033] Changed gathering state to complete
+Gathering State: complete
+#4
+      DC-1 Received: 8070 KB/s   Sent: 8000 KB/s   BufferSize: 0
+      TOTL Received: 8070 KB/s   Sent: 8000 KB/s
+#5
+      DC-1 Received: 7984 KB/s   Sent: 8000 KB/s   BufferSize: 0
+      TOTL Received: 7984 KB/s   Sent: 8000 KB/s
+Stats# Received Total: 39 MB   Sent Total: 39 MB   RTT: 0 ms
+
+#6
+      DC-1 Received: 8004 KB/s   Sent: 7998 KB/s   BufferSize: 0
+      TOTL Received: 8004 KB/s   Sent: 7998 KB/s
+#7
+      DC-1 Received: 7997 KB/s   Sent: 8000 KB/s   BufferSize: 0
+      TOTL Received: 7997 KB/s   Sent: 8000 KB/s
+#8
+      DC-1 Received: 8008 KB/s   Sent: 8000 KB/s   BufferSize: 0
+      TOTL Received: 8008 KB/s   Sent: 8000 KB/s
+#9
+      DC-1 Received: 8007 KB/s   Sent: 8000 KB/s   BufferSize: 0
+      TOTL Received: 8007 KB/s   Sent: 8000 KB/s
+#10
+      DC-1 Received: 7999 KB/s   Sent: 7999 KB/s   BufferSize: 0
+      TOTL Received: 7999 KB/s   Sent: 7999 KB/s
+Stats# Received Total: 81 MB   Sent Total: 81 MB   RTT: 0 ms
+
+#11
+      DC-1 Received: 7997 KB/s   Sent: 8001 KB/s   BufferSize: 0
+      TOTL Received: 7997 KB/s   Sent: 8001 KB/s
+#12
+      DC-1 Received: 7981 KB/s   Sent: 7997 KB/s   BufferSize: 0
+      TOTL Received: 7981 KB/s   Sent: 7997 KB/s
+#13
+      DC-1 Received: 8024 KB/s   Sent: 8000 KB/s   BufferSize: 0
+      TOTL Received: 8024 KB/s   Sent: 8000 KB/s
+#14
+      DC-1 Received: 7990 KB/s   Sent: 7999 KB/s   BufferSize: 0
+      TOTL Received: 7990 KB/s   Sent: 7999 KB/s
+#15
+      DC-1 Received: 8001 KB/s   Sent: 8002 KB/s   BufferSize: 0
+      TOTL Received: 8001 KB/s   Sent: 8002 KB/s
+Stats# Received Total: 122 MB   Sent Total: 122 MB   RTT: 0 ms
 ```